FCP 10.3.3 Bugs?

Just updated the Apple Pro Apps this past week, FCP X went to 10.3.3. Now 90% of EVERYTIME you add any transition-and you either click and drag on its handles to make the transition longer or shorter (or you hit "D", then type in your new duration for your transition and hit "enter") FCP X, might as well shown "unexpectedly quit". It doesn't, but you can't do anything. I've seen it "play" what ever you have up in your browser window, but NOTHING on the timeline. You have to force quit. Very annoying. I did this over 10 times today. If you have a "transition" on another clip and you want that same duration and transition, after you have made it a storyline- (CMD G) you can "Option Drag" that transition up to your new clip with no issues.) Anyone else experiencing this?
27" iMac, 3.5 Core i7, 32 GigRam, 4VRAM Nvidia GTX 780M, Pegasus ThunderBolt 12TB.

Here's a minor bug.
I'm importing some P2 clips from 7 years ago for a project. In the import window, the play point indicator - the thingy that shows us what part of a camera clip is playing back comes up as white, hard to see. If I resize the window, the playback indicator turns red, much easier to see, but then it will revert to white again if I start jog shuttling playback.